Eaton SPD100600Y1L Surge Protection Device - UL 1449
Part Number: SPD100600Y1L
Quick Summary
SPD100600Y1L is a surge protection device that safeguards electrical distribution systems from transient overvoltages in industrial and commercial power networks. End users often contend with nuisance surges that damage motor drives, PLCs, and controls, triggering unplanned downtime and costly repairs. This unit carries UL 1449 safety certification and is built in a rugged NEMA 1 flush enclosure designed for external side mounting, making installation straightforward in crowded panels or outdoor-rated locations. The 347/600V wye configuration and 100 kAIC interrupt capability align with typical industrial service requirements, while Eaton’s warranty and service support help minimize lifecycle costs. For engineers and procurement teams, SPD100600Y1L delivers reliable protection with clear compatibility and installation advantages that support a safer, more productive electrical distribution system.
Product Information
Extended Description
SPD100600Y1L Eaton: Surge Protection Device, SPD series, 100 kAIC, 347/600V wye (4W+G), Basic feature package, NEMA 1 flush enclosure, External side mount, 420 L-N, 420 L-G, 420 N-G, 840 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100600Y1L
UPC
786685329994
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449
Type
Surge protection device
Accessories
Basic feature package
Voltage rating
347/600V wye (4W+G)
Enclosure
NEMA 1
Mounting Method
External side
Interrupt rating
100 kAIC
Operating voltage
420 L-N, 420 L-G, 420 N-G, 840 L-L
Series
SPD
Eaton’s SPD Series (Sidemount Versions) Brochure
Eaton SPD Series - For Mounting External To Electrical Distribution Equipment Installation Manual
Eaton Specification Sheet - SPD100600Y1L
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature → Business Impact → Application: The SPD100600Y1L delivers a 100 kAIC interrupt rating, providing robust transient protection. This capability translates to reduced damage to downstream equipment such as drives, contactors, and PLCs, minimizing unplanned downtime in critical operations. Applications include external mounting on switchboards or motor control centers in manufacturing and automation plants. Feature → Business Impact → Application: The 347/600V wye (4W+G) voltage rating enables direct compatibility with common industrial power systems, reducing wiring complexity and installation time. This simplifies panel upgrades and retrofits, protecting feeders and distribution panels in process environments. Suitable for use in external distribution gear and control cabinets with mixed voltages. Feature → Business Impact → Application: NEMA 1 enclosure and external side mounting streamline installation in compact electrical rooms and retrofit projects, saving space and lowering installation costs. This design supports quick sidemount integration with existing SPD accessories and minimizes enclosure footprint in crowded facilities. Feature → Business Impact → Application: Operating voltages of 420 L-N, 420 L-G, 420 N-G, and 840 L-L provide flexible protection across three-phase and single-phase configurations, reducing design complexity for mixed-load sites. Ideal for motors, drives, and control panels in manufacturing lines with varied equipment. Feature → Business Impact → Application: A 15-year warranty paired with UL 1449 certification underpins long-term reliability and predictable maintenance planning. End-users gain lower total cost of ownership, fewer replacement cycles, and greater confidence during audits, making SPD100600Y1L a prudent choice for OEMs and electrical distributors. Feature → Business Impact → Application: Basic feature package support and external mounting compatibility simplify procurement and installation workflows, enabling faster project timelines and easier field service coordination for industrial facilities.
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FAQs
SPD100600Y1L is designed for external side mounting in a NEMA 1 rated enclosure, simplifying sidemount installation on switchboards, panels, or motor control centers. Verify clearance for the 9.5 in depth and 5.4 in width, connect to the protected L-N, L-G, N-G and L-L paths, and follow Eaton's installation manual for external-to-distribution equipment mounting to ensure safe, code-compliant integration.
Key specs include a 100 kAIC interrupt rating, 347/600V wye (4W+G), and operating voltages of 420 L-N, 420 L-G, 420 N-G, and 840 L-L. The device is built into a NEMA 1 enclosure with external side mounting, offering robust transient protection for industrial power systems and sensitive loads such as drives and PLCs.
Yes. With a 347/600V wye rating and external sidemount capability, the SPD is well-suited for protection in motor control centers, switchgear, and panelBuilders-installed distribution equipment. Its 100 kAIC rating helps guard high-energy transients typical in manufacturing environments, reducing the risk of motor and drive damage.
SPD100600Y1L carries UL 1449 certification, indicating compliance with recognized safety standards for surge protection devices. It is housed in a NEMA 1 enclosure and supports external mounting, aligning with common industry safety and installation expectations in industrial facilities.
The device includes a 15-year warranty, signaling long-term reliability and predictable lifecycle costs. For maintenance, rely on Eaton’s installation and datasheet guidance; plan periodic inspections of the protection path connections and ensure external mounting remains secure to maintain effective surge suppression over time.